Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
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Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 272 | 17.2603 | 63.8889 % | - | - | - | - | 17.2603 | 63.8889 % |
Target | 273 | 34.5238 | 64.3836 % | 360000 | 60000000 | 11.0922 | 3.9337 % | 45.6160 | 65.7846 % |
Difference | -1 | -17.2635 | -0.4947 % | -360000 | -60000000 | -11.0922 | -3.9337 % | -28.3557 | -1.8957 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
55406573 | 355412015982483595060649 | 24 | 78.234 | 3207309139860388 22 | 2012-06-01 | 9901 | 52201 | 1,699.9 | 0.0375 | 0.0619 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-06-01 | Chuck | Chuck-HP | 24 | 78.234 | 1.675 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-12-15 | ANONYMOUS | v4_computers | 21 | 253 | 2.17000e-5 | |||
2000-03-01 | ANONYMOUS | v4_computers | 21 | 254 | 4.33000e-5 | |||
2000-05-31 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-22 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-07-20 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2009-01-01 | 1997rj7 | compw | 263 | 264 | 0.035 | |||
2009-01-03 | Sturle Sunde | danzi.ifi | 264 | 266 | 0.202 | |||
2009-01-05 | Sturle Sunde | wright.ifi | 266 | 267 | 0.270 | |||
2009-07-14 | trif | brownie | 267 | 268 | 0.539 | |||
2011-04-08 | Åke Tilander | PC51-115-01 | 268 | 269 | 1.079 | |||
2022-06-09 | LordJulius | Manual testing | 21 | 270 | ||||
2011-05-26 | Paul Leyland | Manual testing | 269 | 270 | 2.158 | |||
2012-03-26 | Greg | Manual testing | 270 | 272 | 12.95 |